Kustom Checkout for WooCommerce
Last modified:
As Klarna Checkout transitions to Kustom Checkout, please note that parts of this documentation are still being updated. You may come across references to Klarna, outdated screenshots, or broken links.
We’re working continuously to revise all content, and we appreciate your patience during this process.
Here you will find documentation on Kustom Checkout for WooCommerce.
Technical information
Plugin data
Plugin version: 2.18.3
Last updated: 3 March, 2026
Tested with
WordPress version: 6.9
WooCommerce version: 10.5.3
Requires at least
WordPress version: 5.0
WooCommerce version: 5.6.0
PHP version: 7.4
Plugin changelog
- Enhancement – Subscription orders are now supported for all countries.
- Enhancement – Improved the checkout flow error handling.
- Enhancement – The payment method selector now displays country-specific payment option logos during checkout.
- Enhancement – Clarified the label and description of the "Show prefill consent notice" setting.
- Fix – Updated the "Shipping methods in iframe" settings to use the correct documentation links.
- Fix – Resolved issue where the "checkout block not supported" notice temporarily appeared when switching from shortcode to block checkout on the admin edit page.
- Fix – Fixed an issue where subscriptions with a free trial could cause an infinite loop during checkout.
- Fix – Fixed a compatibility issue with Kustom Shipping Assistant (KSA) and subscription renewals.
Support
English: use the support form on krokedil.com to get help.
Svenska: använd supportformuläret på krokedil.se för att få hjälp.
Helpful information before you contact us can be found in the How to prepare a support ticket article.
Please note that all questions regarding a certain purchase and/or account related issues are to be directed at the Kustom Merchant Support.
Krokedil only answer technical questions or questions regarding the configuration.